| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2OCO2 = H2O + CO2
BaO2 + H2 = H2O2 + Ba =>
BaO2 + H2 = H2O2 + Ba
KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
Bi2S3 = S + Bi =>
Bi2S3 = 3 S + 2 Bi
C6H6ONaOH = C6H5ONaH2O =>
C6H6ONaOH = C6H5ONaH2O
Na3[CrOH6] + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3[CrOH6] + 13 H2O2 = 2 Na2CrO4 + 2 NaOH + 18 H2O
Pt + HBr = PtBr + H2 =>
2 Pt + 2 HBr = 2 PtBr + H2
CdBr2 + Na2S = CdS + NaBr =>
CdBr2 + Na2S = CdS + 2 NaBr
Na3Po4 + CaCl2 = NaCl + Ca3(Po4)2 =>
2 Na3Po4 + 3 CaCl2 = 6 NaCl + Ca3(Po4)2
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
HF + NaBr = HBr + NaF =>
HF + NaBr = HBr + NaF
C4H6O4Hg + Na2SO4 = C4H6O4Na2 + HgSO4 =>
C4H6O4Hg + Na2SO4 = C4H6O4Na2 + HgSO4
Sn(OH)4 + H2SO3 = SnSO4 + H2O =>
Sn(OH)4 + H2SO3 = SnSO4 + 3 H2O
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
Cu + Fe(NO3)3 + H2O = FeOH(NO3)2 + Cu(NO3)2 + NO2 =>
Cu + 4 Fe(NO3)3 + 2 H2O = 4 FeOH(NO3)2 + Cu(NO3)2 + 2 NO2
HCl + NH3 = NH4Cl(aq) =>
HCl + NH3 = NH4Cl(aq)
Cu + Pb = CuPb =>
Cu + Pb = CuPb
C2H6O + O = CO2 + H2O =>
C2H6O + 6 O = 2 CO2 + 3 H2O
S + F = SF4 =>
S + 4 F = SF4
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2SO3 + AlCl3 = KCl + Al2O3 + SO2 =>
3 K2SO3 + 2 AlCl3 = 6 KCl + Al2O3 + 3 SO2
Mn2(CO3)3 + HNO3 = Mn(NO3)3 + H2O + CO2 =>
Mn2(CO3)3 + 6 HNO3 = 2 Mn(NO3)3 + 3 H2O + 3 CO2
Co(CH3COO)2 + NaOH = Co(OH)2 + NaCH3COO =>
Co(CH3COO)2 + 2 NaOH = Co(OH)2 + 2 NaCH3COO
KBr + H3PO4 = HBr + K3PO4 =>
3 KBr + H3PO4 = 3 HBr + K3PO4
Cl2 + Br{-} = Cl{-} + Br2 =>
Cl2 + 2 Br{-} = 2 Cl{-} + Br2
Sr(NO3)2 + Ag3P = AgNO3 + Sr3P2 =>
3 Sr(NO3)2 + 2 Ag3P = 6 AgNO3 + Sr3P2
AlCl3 + NH4CN = Al(CN)3 + NH4Cl =>
AlCl3 + 3 NH4CN = Al(CN)3 + 3 NH4Cl
K + Cu(SO4) = K2SO4 + Cu =>
2 K + Cu(SO4) = K2SO4 + Cu
BF3 + LiH = LiBH4 + LiF =>
BF3 + 4 LiH = LiBH4 + 3 LiF
Sr + HI = SrHI =>
Sr + HI = SrHI
CuO + HCl = CuOHCl =>
CuO + HCl = CuOHCl
K2SO4 + Li3PO4 = Li2SO4 + K3PO4 =>
3 K2SO4 + 2 Li3PO4 = 3 Li2SO4 + 2 K3PO4
Al2 + (SO4)3 + CaCl2 = AlCl3 + CaSO4 =>
Al2 + (SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
C2H(OH)2 + O2 = CO2 + H2O =>
4 C2H(OH)2 + 7 O2 = 8 CO2 + 6 H2O
Al2S3 + Fe(OH)2 = Al(OH)3 + FeS =>
Al2S3 + 3 Fe(OH)2 = 2 Al(OH)3 + 3 FeS
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 = =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
K2CrO4(aq) + SrCl2(aq) = KCl + Sr(CrO4) =>
K2CrO4(aq) + SrCl2(aq) = 2 KCl + Sr(CrO4)
LiOH + CH5N = CH4NLi + H2O =>
LiOH + CH5N = CH4NLi + H2O
CH3COOH + NaCO3 = CH3CONa + H2O + CO2 =>
11 CH3COOH + 8 NaCO3 = 8 CH3CONa + 10 H2O + 14 CO2
(C2H5)2NH + HNO3 = NO3 + (C2H5)2NH2 =>
(C2H5)2NH + HNO3 = NO3 + (C2H5)2NH2
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
MgCl2 + Na2CO3 + H2O = Mg(OH)2 + CO2 + NaCl =>
MgCl2 + Na2CO3 + H2O = Mg(OH)2 + CO2 + 2 NaCl
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
CH3CHO + NaOCl + NaOH = CH3COONa + NaCl + H2O =>
CH3CHO + NaOCl + NaOH = CH3COONa + NaCl + H2O
Fe{3+} + (OH){-} = Fe(OH)3 =>
Fe{3+} + 3(OH){-} = Fe(OH)3
CH3C(O)OCH3 + NH3 = CH2C(NH2)OCH3 + H2O =>
CH3C(O)OCH3 + NH3 = CH2C(NH2)OCH3 + H2O
Na + HNO3 = NaNO3 + NH3 + H2O =>
8 Na + 9 HNO3 = 8 NaNO3 + NH3 + 3 H2O
AlCl3 + Na4C = Al4C3 + NaCl =>
4 AlCl3 + 3 Na4C = Al4C3 + 12 NaCl
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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